"Jamie chose that moment to almost fall down the stairs. Mae took his whole weight and grabbed the banister. Seb reached out but Jamie shied away, and Nick gave Jamie a push in the chest that was clearly intended to right him, but that nearly had him toppling over backward. Balance eventually restored to them all, Jamie gave Nick an approving look. "You are my friend," he told him. "Yeah, I am," said Nick. "But these stairs," Jamie said sadly. "They are not my friends."